So wait, did they send analoge or digital signals through? Because digital means you could send it through anything and as long as it gets through its the same. The cable only matters when you ARENT using digital signals.
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I'm lightly active in the headphone enthusiast space. Even in the more light-hearted circles there is still an elevated amount of placebo bullshit and stubborn belief in things that verifiably make zero difference.
It's rather fascinating in a way. I've been in and out of various hobbies over the course of my life but there is just something about audio that attracts an atmosphere of wilful ignorance and bad actors that prey on it.
I'm a musician. I swear by Beyerdynamic DT700. Fucking great headphones for like an insanely reasonable price
Awesome headphones. If you don't mind the beyer peak. My favorites are my grado rs2. But I prefer music on speakers not headphones, so much space is lost on headphones. Hear a pair of magnepans in a room and you'll be blown away. Got some original SMGa's from 1989!
Real audio enthusiasts know the room is the most important, followed by the speaker itself, followed by the actual source. Then the amp etc.
And when you record and mix music you realize how much of it is bullshit in the end. The source is all that matters, really.
I've been in the audio enthusiast community for like 17 years now. When I was fresh, the internet commentators had me thinking there was some audio heaven in the high end compared to the mid range priced gear. Now I know better and the gear community is not so high end price evangelicals like it used to be. I feel like there was a before and after the $30 Monoprice DJ headphones and the wave of headphones since. Then especially IEMs. Once ChiFi really got rolling with IEMs and amplifiers and DACs, $1000+ snake oil salespeople got to deal in a way more competitive market
Same with speakers. Internet changed everything. No more at the whim of specialty audio stores stock and Best Buys. Now you got the whole worlds amount of speaker brands at a click of a finger plus craigslist/offerup. Also again ChiFi amplifiers and DACs. Also improvements in audio codecs whether for wireless or not. Bluetooth audio was awful until it stopped being awful as standards improved
These days I mostly see the placebo audio arguments in streaming service and FLAC/lossless encode fanboys. Headphone and speaker communities these days seem a lot more self aware and steeped in self-deprecating humor over the cost, diminishing returns, placebo, snake oil they live in today compared to 17 years ago. I want my digital audio cables endpoints plated with the highest quality diamonds to preserve the zeros and ones. No lab diamonds. Must be natural providing the warmth only blood diamonds that excel in removing negative ions. I treat my room with the finest pink himalayan salt sound absorbent wall panels to deal with the most problematic materials used by homebuilders. Authentic himalayan salt has been shown to be some of the highest quality material in filtering unwanted noise and echos while leaving clean pure audio bliss
I couldn't agree more. I got interest in higher-end audio equipment when I was younger, so I went to a local audio shop to test out some Grado headphones. They had a display of different headphones all hooked up to the "same" audio source.
60x vs 80x sounded identical. 60x to 125x, the latter had a bit more bass. 125x to 325x, the latter had a lot more bass and the clarity was a bit better. Then I plugged the 60x into the same connection they had the 325x in. Suddenly the 60x sounded damn similar. Not quite as good, but the 60x was 1/3 the cost and the 325x sure as hell didn't sound 3x better. They just had the EQ set better for it.
Gotta love those people with fiber optic cables with gold plated connectors.
These days I mostly see the placebo audio arguments in streaming service and FLAC/lossless encode fanboys.
The clamour for lossless/high-res streaming is the audiophile community in a nutshell. Literally paying more money so your brain can trick you into thinking it sounds better.
Like many hobbies, it's mainly a way to rationalize spending ever increasing amounts on new equipment and source content. I was into the whole scene for a while, but once I had discovered what components in the audio chain actually improve sound quality and which don't, I called it quits.
The push for lossless seems more like pushback on low bit rate and reduced dynamic range by avoiding compression altogether. Not really a snob thing as much as trying to avoid a common issue.
The video version is getting the Blu-ray which is significantly better than streaming in specific scenes. For example every scene that I have seen with confetti on any streaming service is an eldritch horror of artifacts, but fine on physical media, because the streaming compression just can't handle that kind of fast changing detail.
It does depend on the music or video though, the vast majority are fine with compression.
My roommate always corrects me when I make this same point, so I’ll pass it along. Blu-Rays are compressed using H.264/H.265, just less than streaming services.
Higher bitrate though init
Significantly, streaming is 8-16Mbps for 4K, whereas 4K discs are >100
The thing is, dynamic range compression and audio file compression are two entirely separate things. People often conflate the two by thinking that going from wav or flac to a lossy file format like mp3 or m4a means the track becomes more compressed dynamically, but that's not the case at all. Essentially, an mp3 and a flac version of the same track will have the same dynamic range.
And yes, while audible artifacts can be a thing with very low bitrate lossy compression, once you get to128kbps with a modern lossy codec it becomes pretty much impossible to hear in a blind test. Hell, even 96kbps opus is pretty much audibly perfect for the vast majority of listeners.
In a distant past I liked to compare hires tracks with the normal ones. It turned out that they often used a different master with more dynamic range for the hires release, tricking the listener into thinking it sounded different because of the high bitrate and sampling frequency. The second step was to convert the high resolution track to standard 16 bit 44.1 kHz and do a/b testing to prove my point to friends.
I buy headphone cables based on how nice the cable feels, if it transmits noise when it rubs against stuff, and how well the connectors fit into the devices I am using.
My favorite is when people get picky about cabling for digital transfer. The ones and zeroes either get there or they don't, nothing in-between. They work or they don't.
I think the best thing to do is to assess your ability to hear difference. I can absolutely hear the difference between my Bluetooth earbuds and a decent wired IEM, so I use wired headphones for listening to music. I CANNOT hear a significant qualitative difference between the $25 Chinese IEMs that I use and more expensive options that I have tried, so I use the cheap ones.
To be sure, there ARE perceptible differences between wired headphones, but those are more a matter of EQ and personal preference. I can achieve my maximum perceivable level of quality with pretty inexpensive hardware. It doesn't mean that other people cannot, that isn't my problem.
For IEMs, the price difference typically goes towards comfort rather than sound quality. As a professional audio technician, a custom-molded IEM will be infinitely more comfortable than a cheap set. But not everyone can justify spending $2000 for custom molds, because they don’t use them for work every day.
It's a rich playground for the price-equals-value fallacy, and there are plenty of well-heeled rubes that'll fall for the technobabble.
The one time I was absolutely blown away by a pair of headphones that are not in the insano area, are the beyerdynamic dt1990. They aren't cheap by any means but not insanely expensive. When I listened to music I've listened to hundreds of times, somehow they showed me even more detail I haven't heard before. For example a Nena 99 red balloons LP, the amp was still the same as always but I couldn't believe the amount of detail there was in the background, the soundstage those headphones were creating.
A lot of it comes down to a mix of snobbishness, sunk cost fallacy, and tribalism.
You can't admit that your $5,000 pair of headphones sound exactly the same as a $300 pair, because:
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You'd no longer be able to pretend that you're better than the people who have $300 headphones.
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You'd have to admit to yourself that you completely wasted $4,700.
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You'd have to realize that the tight-knit community you've formed with other $10k headphone people isn't really bettor or even really distinct from communities of people with $300 headphones.
Just ask an audiophile what they think about blind tests. If they argue against them you've found a snake oil salesman.
But what's the point of having your newly-purchased $3000 wooden volume knob and polyatomic copper ring bus lift yet another veil from the soundstage if you're blindfolded?
HEY! I got my $3000 wooden volume knob because it’s pretty and I can’t take a blind test if it’s worth it. I need my eyes to see it!
All I want to know is just how many veils has that soundstage got‽ Here I am, just having a soundstage like a sucker, and they've got veils they can lift!
Behold:
5.4 Electrical Conductivity Measurement This method includes electrical impedance spectroscopy (EIS) and dielectric analysis (DEA). The physical state of a material is measured as a function of frequency in EIS and the frequency ranges from 100 Hz - 10 MHz. It is simple and easier technique used to estimate the physiological status of various biological tissues49-52. Experimental frequency response of impedance is characterised by electrical equivalent circuits of materials. The physical properties of materials can be quantified by monitoring the changes in parameters at the equivalent circuit, among various equivalent models proposed53-54. DEA measurement is used in high frequency areas, generally 100 MHz - 10 GHz. DEA is used in moisture estimation and bulk density determination

So a overripe banana is an interesting high-pass filter, kinda like a capacitor, though the big takeaway is the conductance vs ripeness.
So if you want to test if a banana is ready to eat, hook it up… preferably with several other bananas in series. If the music is too loud, they are ready. Too quiet, and it’s not time yet.
The moment you give me a link to a banana tree/MP3 player/ripeness tester/EQ:

I only listen to music with overripe bananas. It sounds best that way. Copper wire just doesn't sound as good. Believe me: My ears are very sensitive and superior to yours.
You get much better conductivity with plaintains because the cross-sectional area is bigger.
But because my ears are so discerning, I only put my audio jacks in jackfruit.
Most people can’t tell the difference between a 320kbps mp3 and lossless, but hey if folks really want to waste their money on snake oil like gold-plated cables then I say let ‘em.
Most people don't have proper home stereo setups any more either, and they prefer shitty overcompressed music through earbuds. They don't know any better, sadly.
And Ive probably spent less than 400 dollars on my home setup. But it blows away anyone who hears it. Just takes some smarts in setting stuff up and getting good used equipment.
Just another part of the cheapening of everything in society , and why music isn't appreciated as much anymore. No wonder everyone has depression.
At that quality of MP3 you'd really need either a track that specifically pushes the limits of the codec on technicalities, or a one in a million hearing + high precision monitors.
Albeit FLAC is generally a better option still because it compresses things losslessly, reducing raw file size 50-70% (comparable to MP3 at 128kbps bitrate) and is a royalty-free, meaning it can be freely implemented as a hardware codec.
For example, a bunch of microcontrollers in the ESP32 family have built in FLAC codecs that outperform their MP3 counterparts, meaning a FLAC library can be directly streamed to them, and with the right DAC combo, one can build inexpensive, low power adapters to hook their existing AV systems up to Sonos-style streaming. And with many AV systems supporting bidirectional RS232 (or other serial) communications for controlling the system and querying it's state, you can literally smartify them completely AND provide high quality audio streams to them.
Most people can’t tell the difference between a 320kbps mp3 and lossless
I'd be surprised if anyone could.
However, 128kbps vs. 192kpbs+ is like night and day, and it's especially obvious with better equipment.
People who say 128kbps mp3 is fine, are full of shit. I've been to weddings where it's been so obvious that whoever's in charge of the music is just blasting 128kpbs mp3s and it's brutal.
Depends on the song really, if it's just a standard pop song it's mixing will usually come through just fine on a shitty MP3. The more layers a song may have the muddier it gets at lower bit rates. Like I've found the noisier spectrum of punk always benefits from higher bit rates.
I listen to QUAD 77-11L speakers from like a lifetime ago, and a cheap class-D thing from Aliexpress. It's fine.
HugeNerd is correct, 90+% of audio quality is in the mic and speakers. Transducers make electro acoustics real, everything else is support.
Get really great used speakers cheap and an adequate amp just good enough to drive them. Your shit will sound excellent for anyone.
Or wet mud
Does dry mud exist? I'm pretty sure we just call that dirt xD